:root {
  --bg: #020617;
  --card: rgba(255, 255, 255, 0.045);
  --card-strong: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --muted: #cbd5e1;
  --soft: #94a3b8;
  --cyan: #22d3ee;
  --cyan-strong: #67e8f9;
  --blue: #2563eb;
  --dark: #0f172a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.background-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 0%, rgba(34, 211, 238, 0.18), transparent 34%),
    radial-gradient(circle at 95% 35%, rgba(37, 99, 235, 0.18), transparent 30%),
    linear-gradient(180deg, #020617 0%, #07111f 48%, #020617 100%);
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(18px);
}

.header-content {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--cyan);
  color: #020617;
  font-size: 22px;
  font-weight: 900;
  box-shadow: 0 18px 42px rgba(34, 211, 238, 0.28);
}

.brand strong {
  display: block;
  font-size: 18px;
  line-height: 1;
}

.brand span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--soft);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover {
  color: var(--cyan-strong);
}

.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255,255,255,0.05);
  color: white;
  font-size: 23px;
}

.section {
  padding: 76px 0;
}

.hero {
  padding: 96px 0 76px;
}

.hero-grid,
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}

.pill,
.section-label,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 13px;
  border: 1px solid rgba(103, 232, 249, 0.2);
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.1);
  color: #cffafe;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
h2 {
  max-width: 820px;
  font-size: clamp(36px, 6vw, 76px);
  line-height: 0.95;
  letter-spacing: -0.06em;
  font-weight: 900;
}

h2 {
  font-size: clamp(32px, 4vw, 54px);
}

.hero h1 span {
  background: linear-gradient(90deg, #cffafe, #38bdf8, #2563eb);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-text p,
.section-text {
  margin-top: 24px;
  max-width: 690px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 18px;
  font-weight: 900;
  font-size: 14px;
  transition: 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--cyan);
  color: #031019;
  box-shadow: 0 18px 42px rgba(34, 211, 238, 0.22);
}

.btn-primary:hover {
  background: #67e8f9;
}

.btn-secondary {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: white;
}

.btn-secondary:hover {
  border-color: rgba(103, 232, 249, 0.55);
  background: rgba(255,255,255,0.09);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 42px;
  max-width: 720px;
}

.stats div,
.card,
.price-card,
.service-list div,
.faq-list details {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 26px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(14px);
}

.stats div {
  padding: 18px;
}

.stats strong {
  display: block;
  color: #a5f3fc;
  font-size: 26px;
  font-weight: 900;
}

.stats span {
  display: block;
  margin-top: 4px;
  color: var(--soft);
  font-size: 12px;
}

.hero-card {
  border: 1px solid var(--border);
  border-radius: 34px;
  padding: 18px;
  background: linear-gradient(145deg, rgba(34, 211, 238, 0.08), rgba(255,255,255,0.04));
  box-shadow: 0 30px 90px rgba(0,0,0,0.34);
}

.hero-logo {
  width: 100%;
  border-radius: 24px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
}

.automation-box {
  padding: 22px;
}

.automation-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.automation-title span {
  display: block;
  color: var(--soft);
  font-size: 13px;
}

.automation-title strong {
  display: block;
  margin-top: 4px;
  font-size: 26px;
  font-weight: 900;
}

.robot {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: rgba(34, 211, 238, 0.13);
  font-size: 28px;
}

.flow-list {
  display: grid;
  gap: 12px;
}

.flow-list div {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(2,6,23,0.48);
  color: #f8fafc;
  font-weight: 700;
}

.flow-list b {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: var(--cyan);
  color: #031019;
}

.flow-list span {
  margin-left: auto;
  color: var(--cyan-strong);
}

.result-box {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(103, 232, 249, 0.18);
  border-radius: 18px;
  background: rgba(34, 211, 238, 0.1);
  color: #ecfeff;
  line-height: 1.6;
}

.cards {
  display: grid;
  gap: 22px;
  margin-top: 34px;
}

.three {
  grid-template-columns: repeat(3, 1fr);
}

.four {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  padding: 26px;
}

.icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 18px;
  background: rgba(34, 211, 238, 0.1);
  color: #a5f3fc;
  font-size: 24px;
}

.icon.danger {
  background: rgba(239, 68, 68, 0.12);
  color: #fecaca;
}

.card h3,
.price-card h3 {
  margin-bottom: 12px;
  font-size: 22px;
  font-weight: 900;
}

.card p,
.price-card p,
.faq-list p {
  color: var(--muted);
  line-height: 1.75;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.service-list div {
  padding: 18px;
  color: #e2e8f0;
  line-height: 1.6;
  font-weight: 600;
}

.step {
  display: block;
  margin-bottom: 12px;
  color: var(--cyan-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 34px;
}

.price-card {
  padding: 28px;
}

.price-card.featured {
  border-color: rgba(103, 232, 249, 0.42);
  background: rgba(34, 211, 238, 0.075);
  transform: translateY(-10px);
}

.price {
  display: block;
  margin-top: 24px;
  font-size: 40px;
  font-weight: 900;
}

.price-card small {
  display: block;
  margin-top: 4px;
  color: var(--soft);
}

.price-card ul {
  display: grid;
  gap: 12px;
  margin: 26px 0;
  padding-left: 0;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 28px;
  color: #e2e8f0;
  line-height: 1.55;
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cyan-strong);
  font-weight: 900;
}

.full {
  width: 100%;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tags span {
  padding: 11px 15px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: #e2e8f0;
  font-weight: 700;
  font-size: 14px;
}

.stars {
  margin-bottom: 16px;
  color: var(--cyan-strong);
  letter-spacing: 3px;
}

.card strong {
  display: block;
  margin-top: 18px;
  color: var(--soft);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.faq-container {
  max-width: 860px;
}

.faq-list {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.faq-list details {
  padding: 22px;
}

.faq-list summary {
  cursor: pointer;
  font-size: 18px;
  font-weight: 900;
}

.faq-list p {
  margin-top: 14px;
}

.cta-section {
  padding-bottom: 100px;
}

.cta-box {
  padding: 52px 28px;
  border: 1px solid rgba(103, 232, 249, 0.2);
  border-radius: 38px;
  background: linear-gradient(145deg, rgba(34, 211, 238, 0.15), rgba(37, 99, 235, 0.08), rgba(255,255,255,0.04));
  text-align: center;
  box-shadow: 0 30px 100px rgba(8, 47, 73, 0.35);
}

.cta-icon {
  display: grid;
  place-items: center;
  width: 70px;
  height: 70px;
  margin: 0 auto 24px;
  border-radius: 24px;
  background: var(--cyan);
  color: #031019;
  font-size: 34px;
  box-shadow: 0 18px 42px rgba(34, 211, 238, 0.28);
}

.cta-box h2,
.cta-box p {
  margin-left: auto;
  margin-right: auto;
}

.cta-box p {
  max-width: 760px;
  margin-top: 20px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.cta-box small {
  display: block;
  margin-top: 18px;
  color: var(--soft);
}

.footer {
  display: grid;
  place-items: center;
  gap: 6px;
  padding: 32px 20px;
  border-top: 1px solid var(--border);
  color: var(--soft);
  text-align: center;
}

.footer strong {
  color: #e2e8f0;
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #22c55e;
  color: white;
  font-size: 28px;
  box-shadow: 0 18px 50px rgba(34, 197, 94, 0.35);
  transition: 0.25s ease;
}

.floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.04);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: 0.7s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid,
  .split,
  .three,
  .four,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .price-card.featured {
    transform: none;
  }

  .stats,
  .service-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav {
    position: absolute;
    top: 78px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: rgba(2, 6, 23, 0.96);
  }

  .nav.open {
    display: flex;
  }

  .menu-btn {
    display: block;
  }

  .header-btn {
    display: none;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .section {
    padding: 56px 0;
  }

  .hero {
    padding-top: 68px;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .stats,
  .service-list {
    grid-template-columns: 1fr;
  }

  .hero-card,
  .automation-box,
  .card,
  .price-card {
    padding: 20px;
  }

  .flow-list div {
    font-size: 14px;
  }

  .floating-whatsapp {
    width: 52px;
    height: 52px;
    right: 16px;
    bottom: 16px;
  }
}